Results 71 to 80 of about 3,120 (236)

Vertical-Ordered Electrogenic Biofilms Engineered Through Substrate-Electric Field Synergy for Enhanced Microbial Fuel Cell Performance

Energies
Microbial fuel cell (MFC) is a novel and environmentally friendly technology for wastewater treatment and pollutant resource utilization. Although advances have been made in various aspects including electrode materials and synthetic biology approaches ...
Xinyuan He, Shaoan Cheng, Zhufan Lin, Yi Lu, Yuxiang Zhou   +4 more
doaj   +1 more source

Membraneless ethanol,O2 enzymatic biofuel cell based on laccase and ADH/NAD+ bioelectrodes

Eclética Química, 2019
This work describes EtOH,O2 membraneless enzymatic biofuel cells (EtOH,O2 MlessEBFCs) that employ laccase-based biocathodes and ADH/NAD+ bioanode. Laccase biocathodes were prepared by immobilizing a polypyrrole film containing different redox mediators ...
Paula Gonçalves Fenga, Franciane Pinheiro Cardoso, Sofia Nikolaou, Adalgisa Rodrigues de Andrade   +3 more
doaj   +1 more source

Effect of surface roughness, biofilm coverage and biofilm structure on the electrochemical efficiency of microbial cathodes [PDF]

, 2011
Biofilms of Geobacter sulfurreducens were formed under chronoamperometry at −0.5 V and −0.6 V vs. Ag/AgCl on stainless steel cathodes and tested for fumarate reduction.
Bergel, Alain, Délia, Marie-Line, Pons, Liz   +2 more
core   +2 more sources

Evaluation of ammonium removal from sludge return liquor using a pilot‐scale microbial electrolysis cell

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 3, Page 638-648, March 2026.
Abstract BACKGROUND Microbial electrochemical technologies (METs) enable separation of ammonium from nutrient‐rich waste streams, such as sludge return liquors, using bioanodes that consume organic matter to generate electrical current. Quantification of ammonia recovery performance in pilot scale METs treating real wastes under industrially relevant ...
Samuel David Settle, Richard Law, Elizabeth Susan Heidrich   +2 more
wiley   +1 more source

Effect of chemically modified Vulcan XC-72R on the performance of air-breathing cathode in a single-chamber microbial fuel cell [PDF]

, 2010
The catalytic activity of modified carbon powder (VulcanXC-72R) for oxygen reduction reaction (ORR) in an air-breathingcathode of amicrobialfuelcell (MFC) has been investigated.
Duţeanu, Narcis Mihai, Erable, Benjamin, Ghangrekar, Makarand Madhao, Kumar, S.M. Senthil, Scott, Keith   +4 more
core   +2 more sources

Biosupercapacitors for Human‐Powered Electronics

Advanced Functional Materials, Volume 36, Issue 9, 29 January 2026.
Biosupercapacitors are emerging as biocompatible and integrative energy systems for next‐generation bioelectronics, offering rapid charge–discharge performance and mechanical adaptability. This review systematically categorizes their applications from external to organ‐level systems and highlights their multifunctional roles in sensing, actuation, and ...
Suhyeon Kim, Seungho Baek, Woojung Jung, Hayeon Bae, Junyoung Mun, Yong Ho Kim, Sunkook Kim, Jung Ho Kim   +7 more
wiley   +1 more source

Electroactivity of phototrophic river biofilms and constitutive cultivable bacteria [PDF]

, 2011
Electroactivity is a property of microorganisms assembled in biofilms that has been highlighted in a variety of environments. This characteristic was assessed for phototrophic river biofilms at the community scale and at the bacterial population scale ...
Bergel, Alain, Boulêtreau, Stéphanie, Charcosset, Jean-Yves, Cournet, Amandine, Delmas, François, Etcheverry, Luc, Garabétian, Frédéric, Lyautey, Emilie, Morin, Soizic   +8 more
core   +5 more sources

Vertically Aligned Pd Nanowires for Glucose Oxidase Bioanode [PDF]

Journal of Biosensors & Bioelectronics, 2012
A bioanode for glucose based biofuel cell have been fabricated by combining glucose oxidase and highly ordered Palladium (Pd) nanowire array electrode. The Pd nanowires were 5.57 μm in length and 64.28 nm in diameter. The hydrogel composite modified Pd nanowire array bioanodes were characterized with cyclic voltammetry in the presence of different scan
openaire   +1 more source

Probiotic‐Based Materials as Living Therapeutics

Advanced Materials, Volume 38, Issue 1, 2 January 2026.
Recent advances in Engineered Living Materials are highlighted, integrating synthetic biology and advanced materials, with a focus on probiotic‐based therapeutics. Probiotic Living Materials hold great potential for biosensing, infection treatment, osteogenesis, wound healing, vaginal and gastrointestinal disorders, and cancer therapy. breakthroughs in
Laura Sabio, Graham J. Day, Manuel Salmeron‐Sanchez   +2 more
wiley   +1 more source

3D‐Printed Macroporous Resin Anode in Microbial Fuel Cell‐Based Biosensors for Efficient Biodegradable Organic Carbon Monitoring

Advanced Sensor Research, Volume 4, Issue 12, December 2025.
This study presents a 3D‐printed gyroid resin anode for microbial fuel cell biosensors. Compared with carbon felt, it enables either a broader dynamic range or higher sensitivity, depending on the operation mode. By improving real‐time monitoring of organic load, these biosensors support more efficient process control and contribute to the goal of ...
Anna Salvian, Junbin Huang, Daniel Farkas, John R. Varcoe, Claudio Avignone Rossa, Siddharth Gadkari   +5 more
wiley   +1 more source